Ultrasonic transducer is an energy conversion device, its performance description Many parameters are needed for evaluation & the characteristic parameters of ultrasonic transducer include Resonance frequency, bandwidth, electromechanical coupling coefficient, electroacoustic efficiency, mechanical Quality factor, impedance characteristics, frequency characteristics, directivity, […]
Performance parameters of ultrasonic transducer
December 14, 2020 por rawrubberTags: ultrasonic rubber cutting knife factory
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Types of ultrasonic transducers
December 11, 2020 por rawrubberThere are many types of ultrasonic transducers & according to the mechanism of energy conversion And the transducer materials used can be divided into piezoelectric transducers and magnetostrictive transducers Transducer, electrostatic transducer (capacitive transducer), electromagnetic acoustic transducer, Mechanical ultrasonic transducer, […]
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The cornerstone of ultrasonic technology——The principle and design of ultrasonic transducer
December 8, 2020 por rawrubberUltrasonic transducers convert alternating electrical signals into acoustic signals within the ultrasonic frequency range or convert acoustic signals in the external sound field into telecommunications Energy conversion device, it is a key device in ultrasound technology, its performance is directly […]
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Fusion welding method of ultrasonic device
December 3, 2020 por rawrubber1. Welding method: Under moderate pressure, the welding head vibrating with ultrasonic wave and high frequency causes frictional heat of the two plastic joints and instantaneous fusion welding. The welding strength is comparable to that of the body. Appropriate workpiece […]
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Working principle of ultrasonic welding machine
December 1, 2020 por rawrubberPrinciple of welding Ultrasonic welding machine principle: When ultrasonic waves act on the contact surface of thermoplastic plastics, it will generate tens of thousands of high-frequency vibrations per second. This high-frequency vibration with a certain amplitude will transmit ultrasonic energy […]
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